文档介绍：Comets and the
Origin of Life
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Comets and the
Origin of Life
Janaki Wickramasinghe
Chandra Wickramasinghe
William Napier
Cardiff University, UK
World Scientific
N E W J E R S E Y • L O N D O N • S I N G A P O R E • B E I J I N G • S H A N G H A I • H O N G K O N G • TA I P E I • C H E N N A I
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COMETS AND THE ORIGIN OF LIFE
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ISBN-13 978-981-256-635-5
ISBN-10 981-256-635-X
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Benjamin - Comets and the Origin of 1 8/7/2009, 12:08 PM
Preface
The contemporary scientific approach to the origin of life is being shaped
within the emergent discipline of astrobiology bines the
sciences of astronomy and biology. The widespread distribution of water
anic molecules in the universe is leading scientists
towards a possibly erroneous point of view that life is not only present
everywhere but that it is readily generated in situ from non-living matter.
The idea that water anics under the right